Add permission-reset

git/.gitconfig

@@ -28,6 +28,7 @@
   find-file = "!for branch in $(git for-each-ref --format=\"%(refname)\" refs/heads); do if git ls-tree -r --name-only $branch | grep \"$1\" > /dev/null; then  echo \"${branch}:\"; git ls-tree -r --name-only $branch | nl -bn -w3 | grep \"$1\"; fi; done; :"
   # n => no pager
   ndiff = !git --no-pager diff
+  permission-reset = "!git diff -p -R --no-color | grep -E \"^(diff|(old|new) mode)\" --color=never | git apply"
 [push]
   default = matching
 [core]